Question for Raw feeders and dog shows sponsored by pet food companies?

A major sponsor of the DVG is Royal Canin...I know nothing of their supposed quality (sorry no nugget that's been cooked until it's so burnt it crunches is quality) but their logo is plastered all around the arena. I'm a business man, it's all money...if somebody was paying me for an advertisin and the company I preferred refused? Forget them! I gave them their chance and I highly doubt a banner is going to change any hard nosed Sch trainers to switch from a raw diet to Royal Canin!